03-Serie TP-A 03-Serie TP-A 21/11/12 14:58 Page6 TP series Tiny washable momentary pushbutton switches Distinctive features and specifications Process sealed Single piece case O-ring seal between actuator and bushing Epoxy sealed terminals Wide variety of contact materials Same PCB layout as TL, TR and TG tiny switches B2 MATERIALS ELECTRICAL SPECIFICATIONS Max. current/voltage rating with resistive load : Case : PBT - gold plated contacts : 0,4VA 20V max. AC or DC Actuator : polyamide, glass - silver plated contacts : 0,5A 48V max. AC or DC filled Minimum load : 10mA 50mV - 10A 5VDC Contacts and terminals : Contact resistance : 50 m max. 0 : brass, gold plated Insulation resistance : 1.000 M min. at 500VDC 1 : brass, silver plated Dielectric strength : 3 : brass, gold plated (1,27 1.000 Vrms 50 Hz min. between terminals and frame micron gold) 500 Vrms 50 Hz min. between terminals 8 : contact brass, gold plated Electrical life at full load : + tin plated terminals - gold plated contacts : 60.000 cycles 9 : contact brass, gold plated - silver plated contacts : 20.000 cycles (1,27 micron gold) + tin plated terminals Terminal seal : epoxy GENERAL SPECIFICATIONS Total travel : - function 2 : 1 mm (.039) - function 3 : 0,8 mm (.031) Strength of terminals : pull-out force - 10N max. Operating temperature : -30C to +85C Moisture : 21 days 95 % (NFC 20-603 - IEC 68-2-3) Cleaning : solvents or water + detergent Wave soldering : 260C - 5 sec. B2-6 www.apem.com APEM 03-Serie TP-A 03-Serie TP-A 21/11/12 14:58 Page7 TP series Tiny washable momentary pushbutton switches Overview TP SERIES Number of poles Electrical functions Terminals 3 Single pole 2 ON - MOM P0 Straight PC 4 Double pole 3 OFF - MOM Y0 Bracket mounting W0 Right angle, horizontal mounting WW Right angle, vertical mounting MW Wire-wrap B2 Contacts and terminal Plungers Special options Caps materials Short - standard 00 No special requirement For long plunger 0 Brass, gold plated Long 07 Trimmed terminals 3,2 (.125) 30 6,5 (.255) 1 Brass, silver plated Flush (P/N U4310) 08 Extended terminals 3 Brass, gold plated 18 Switch without ground plate 40 5 (.196) Codes : seeOption pages. (1,27 micron gold) 20 Ground plate with 2 pins (P/N U4320) 8 Contact brass, gold 25 Trimmed terminals 5 (.196) plated + tin plated 30 Wire-wrap on bracket mounting models terminals 40 With protection cap U3500 9 Contact brass, gold 50 Crimped ground plate pins plated (1,27 micron gold) + tin plated terminals (SP only) ABOUT THIS SERIES On the following pages, you will find successively : - model structure of switches - options in the same order as in above chart Dimensions : first dimensions are in mm while inches are shown as bracketed numbers. NOTICE : please note that not all combinations of above numbers are available. Refer to the following pages for further information. Packaging unit : 100 pieces, except for models with WW terminals (50 pieces). APEM www.apem.com B2-7